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- What: /config/usb-gadget/gadget/functions/mass_storage.name
- Date: Oct 2013
- KernelVersion: 3.13
- Description:
- The attributes:
- =========== ==============================================
- stall Set to permit function to halt bulk endpoints.
- Disabled on some USB devices known not to work
- correctly. You should set it to true.
- num_buffers Number of pipeline buffers. Valid numbers
- are 2..4. Available only if
- CONFIG_USB_GADGET_DEBUG_FILES is set.
- =========== ==============================================
- What: /config/usb-gadget/gadget/functions/mass_storage.name/lun.name
- Date: Oct 2013
- KernelVersion: 3.13
- Description:
- The attributes:
- ============ ==============================================
- file The path to the backing file for the LUN.
- Required if LUN is not marked as removable.
- ro Flag specifying access to the LUN shall be
- read-only. This is implied if CD-ROM emulation
- is enabled as well as when it was impossible
- to open "filename" in R/W mode.
- removable Flag specifying that LUN shall be indicated as
- being removable.
- cdrom Flag specifying that LUN shall be reported as
- being a CD-ROM.
- nofua Flag specifying that FUA flag
- in SCSI WRITE(10,12)
- forced_eject This write-only file is useful only when
- the function is active. It causes the backing
- file to be forcibly detached from the LUN,
- regardless of whether the host has allowed it.
- Any non-zero number of bytes written will
- result in ejection.
- ============ ==============================================
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